dbunny at wuphys.wustl.edu
Mon Feb 5 15:25:02 EST 1996
Hi there. Part of my research involves washing individual dust particles.
I've heard that cell biologists routinely inject individual cells with
various biological things. I'm interested in these needles. What is the
approximate size of such a needle's tip? Where does one acquire them, and
how much do they cost?
Thanks in advance for any help.
dbunny at howdy.wustl.edu
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